What is Image Block X?

Image Block X focuses on reducing bandwidth and data usage by preventing images from loading in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Image Block X?

Image Block X is an open-source project built for firefox users seeking lower data usage or faster page loading.

What platforms does Image Block X run on?

Image Block X runs on the web and embeddable surfaces.

Is Image Block X still maintained?

Unverified. Image Block X has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Image Block X?

Similar projects tracked by PulseGate include Image Video Block, Easy Image Blocker, and Imageless - Image Blocker.

Who makes Image Block X?

Image Block X is developed by ckuhl.

When did Image Block X launch?

Image Block X first shipped in 2017.

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Image Block X

Name: Image Block X
Author: ckuhl

github.comInfrastructure

Image Block X is an open-source Firefox extension that prevents images from loading on websites. It helps users reduce bandwidth consumption and may improve page loading performance on limited connections.

Open SourceWebEmbeddable

Visit github.com

Overview

4 features

Image Block X sits in PulseGate's Browser DevTools & extensions category. It focuses on reducing bandwidth and data usage by preventing images from loading in Firefox. Image Block X is an open-source project aimed at firefox users seeking lower data usage or faster page loading. Image Block X is open source under the Open Source license. Image Block X is available on the web and embeddable surfaces.

Behind Image Block X is ckuhl, and it first shipped in 2017. Among its 4 catalogued features are image blocking, bandwidth saving, and firefox integration.

Summary written by a language model from the project’s public pages.

Image blocking
Bandwidth saving
Firefox integration
Open-source code

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 21:30 UTC
Image Block X verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Image Block X

What is Image Block X?: Image Block X focuses on reducing bandwidth and data usage by preventing images from loading in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Image Block X?: Image Block X is an open-source project built for firefox users seeking lower data usage or faster page loading.
Does Image Block X have a free plan?: Yes — Image Block X is open source under the Open Source license and free to use.
What platforms does Image Block X run on?: Image Block X runs on the web and embeddable surfaces.
Is Image Block X still maintained?: Unverified. Image Block X has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Image Block X?: Similar projects tracked by PulseGate include Image Video Block, Easy Image Blocker, and Imageless - Image Blocker.Image Video Block Easy Image Blocker Imageless - Image Blocker
Who makes Image Block X?: Image Block X is developed by ckuhl.
When did Image Block X launch?: Image Block X first shipped in 2017.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 8 Sept 2026
Built for: Firefox users seeking lower data usage or faster page loading
Model: Open source
Solves: Reducing bandwidth and data usage by preventing images from loading in Firefox.

Registered as

Firefox Add-ons: image-block-x

Developer

ckuhl

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 8 Sept 2026

Identity audit (13)

Slug: image-block-x-github-com
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 8 Sept 2026
Canonical URL: https://github.com/ckuhl/ImageBlockX

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